%0 Report %K Energy Markets and Policy Department %K Energy Analysis and Environmental Impacts Division %K Renewable energy %K Renewable energy policies %K Wind energy %A Ryan H Wiser %A Galen L Barbose %C Berkeley %D 2008 %I LBNL %P 40 %T Renewable Portfolio Standards in the United States: A Status Report with Data Through 2007 %2 LBNL-154E %8 04/2008